| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $52.74 | 4.640% | $55.1871 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $193.26 | 3.682% | $200.3758 | $200.38 | $200.40 | $200.40 |
| Purchase #3 | $221.29 | 6.486% | $235.6429 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $248.64 | 8.181% | $268.9812 | $268.98 | $269.00 | $269.00 |
| Purchase #5 | $152.60 | 10.554% | $168.7054 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $25.29 | 11.490% | $28.1958 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $20.28 | 7.301% | $21.7606 | $21.76 | $21.75 | $21.80 |
| 7 purchase totals = | $914.10 | $978.8488 | $978.86 | $978.90 | $978.90 | |